A (Region 2012)

#include <cstdio>
#include <iostream>
#include <algorithm>

using namespace std;

int main() {
    freopen("herons.in", "r", stdin);
    freopen("herons.out", "w", stdout);

    int a, b;
    cin >> a >> b;
    cout << max(a / 2 + a % 2, b / 2 + b % 2) << " " << min(a, b) << endl;

    return 0;
}